The message on a Fanuc control typically indicates that the machine's feedrate or speed override is being controlled by an external source or a specific internal safety setting, rather than the manual dial on the operator panel. Why This Message Appears
Observe the CNC status screen to see if the warning clears instantly. Step 2: Check the CNC Status Monitor Press the (Position) or MDI key on the FANUC MDI panel.
For technicians needing to verify that the override function is truly disabled: